T83.590A — Infection and inflammatory reaction due to implanted urinary neurostimulation device, initial encounter
T83.590A is a billable, specific ICD-10-CM code for infection and inflammatory reaction due to implanted urinary neurostimulation device, initial encounter. It is valid for submission on a claim.
7th character "A" — initial encounter
The appropriate 7th character is to be added to each code from category T83
- A
- initial encounter
- D
- subsequent encounter
- S
- sequela
Excludes2 — not included here, but may coexist
The excluded condition is not part of this code, but a patient can have both. You may code both.
Risk adjustment
T83.590A does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.
Medicare coverage
T83.590A is named in 1 Medicare coverage policy — 1 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.
- A56421Billing and Coding: CT of the Abdomen and Pelvis
Code history
T83.590A has not changed since FY2024 — no addition, revision or deletion across the three most recent ICD-10-CM releases.
Related codes at this level
Codes that share T83.590. If T83.590A is not quite right, the correct code is usually one of these.
Questions about T83.590A
- Is T83.590A a billable ICD-10-CM code?
- Yes. T83.590A is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does T83.590A sit in the tabular list?
- Injury, poisoning and certain other consequences of external causes (S00-T88), in the block Complications of surgical and medical care, not elsewhere classified (T80-T88).